package com.itheima.fanxing;

import java.util.ArrayList;

/*
泛型类的使用


 */
public class Demo02 {

    public static void main(String[] args) {
        ArrayList<String> list = new ArrayList<>();
        list.add("吴亦凡");
        list.add(0,"鹿晗");
        list.set(1,"都美竹");
        System.out.println(list);


    }
}
